Effluent characteristics of textiles have two parameters. One is physical parameter and the other is chemical parameter.

Physical Parameters of Effluent characteristics of Textiles

• Color:  The colour of water could be a physical indicator of purity of surface and ground waters. Basically soluble and insoluble substances are responsible for it. Pure natural waters area typically colorless or azure‑blue in thick layers. Basically tintometer in PCU (Platinum metal unit) as unit, determine the color.
• Odor: The odor of water is a volatile substances gift in water that area unit perceived by the sense of smell, significantly living microscopic organism or decaying vegetation together with protoctist, actinomycetes, bacteria, fungi and weeds. Waste product and industrial wastes additionally contribute tastes and odor to receiving waters.
• Temperature: Temperature is one among the foremost necessary parameters for aquatic setting as a result of the majority the physical, chemical and biological properties area unit ruled by it.
• Taste: The style influences by substances introduced into water naturally or by pollution. Influence of water test depends on iron, manganese, magnesium, calcium, zinc, copper, chlorides, sulphates, gas carbonates, dioxide, etc.
• Total Dissolved Solids (TDS) : Total dissolved solids contents of water and waste water is outlined because the residue left upon evaporation at 103°C to 105°C. It aggregate the quantity of the complete floating, suspended, settable and dissolved solids gift within the water sample.

Chemical parameters of Effluent characteristics of Textiles

• pH : pH scale could be a term universally to specific the intensity of the acidic or alkalescent condition of resolution. It’s a live of cation concentration or a lot of exactly the cation activity. It’s outlined because the ” exponent (base 10) of the reciprocal of the cation concentration” .
• Electrical conduction (EC):  Electrical conduction could be a live of water capability to convey electrical phenomenon. Electrical conduction of water and waste area unit directly proportional to its dissolved matter content (dissolved gases additionally contribute). The unit of conduction is µS/cm.
• Hardness:  Hardness is the capability of water for reducing and destroying the lather of soap. The hardness is owing to power cations like Ca+2, Sr+2 etc. Higher cations additionally contribute hardness to a lesser degree however mono‑valent cations ne’er turn out hardness.
• Alkalinity: pH is associate anionic development. it’s the quantitative capability of associate binary compound media to react with gas ions. The prevalence of cation in natural water is extremely rare, unless artificial contamination has occurred.
• Dissolved chemical element (DO): Dissolved chemical element shows the power of the stream to purify itself through organic chemistry method. Chemical element is dissolved in most waters in varied concentrations. Solubility of chemical element depends on temperature, pressure and salinity of water. it’s essential to lifetime of fish and different aquatic organisms.
• Bio‑chemical chemical element Demand (BOD):  Bio‑chemical chemical element demand tests show the quantity of molecular chemical element needed by microorganism to scale back the carbonic materials and transformation of organic matter below aerobic conditions. It takes a look at of nice worth within the analysis of waste product, industrial effluents and grossly contaminated waters.
  It is a bioassay procedure that measures the chemical element consumed by living organisms, whereas utilizing the organic matter.
  The determination of DO of a sample before and once 5 days incubation at 20°C is that the basic of flesh determination.
• Chemical chemical element Demand (COD):  yankee Society for Testing and Materials (ASTM) defines chemical chemical element demand because the quantity of chemical element, expressed in mg/l consumed below specific conditions within the oxidisation of organic and reactive inorganic matter, corrected for the influence of chlorides.
  COD take a look at shows the chemical element equivalent of the organic matter which will be change by employing a robust oxidizing agents e.g. salt in acidic resolution, at elevated temperature, for 2 and [*fr1] hour.
  It has to be classified that COD isn’t a live of the carbon content. It indicates the quantity of chemical element needed to oxidize the carbonic matter.

I am Very interested in blogging. Its my passion and hobby. I like playing different games also. The above i only about my leisure time. I am a Wash technician working in Kenpark Bangladesh PVT. Ltd. I passed from Daffodil International University with a certificate of B.Sc in Textile Engineering.

View all posts